Planet Zoo is a simulation game developed and published by Frontier Developments, released on November 5, 2019. The game allows players to build and manage their own zoo, designing exhibits, researching animals, and caring for the animals in their care. It is available on PC.

There is not a specific story to the game, but players are tasked with running a successful zoo by balancing the needs of the animals with the wants of the visitors. The game features over 70 different animal species, each with their own unique needs and behaviors, and players must create habitats that meet those requirements in order to keep the animals happy and healthy.

Gameplay in Planet Zoo involves managing various aspects of the zoo, including animal welfare, guest happiness, and finances. Players must design and build exhibits, hire staff to care for the animals and maintain the facilities, and manage the budget to ensure the zoo remains profitable. The game also features a detailed breeding system, allowing players to breed animals and release them into the wild or trade them with other players online.

Planet Zoo has both offline and online modes, allowing players to build and manage their zoo on their own or with others. The game features Steam Workshop support, allowing players to share their creations with others and download custom content created by other players.

There are currently no known cheat codes for Planet Zoo. However, players can use mods to enhance or alter certain aspects of the game, such as adding new animals or changing the behavior of existing ones.

Overall, Planet Zoo has received positive reviews from critics and gamers alike, praised for its detailed simulation mechanics, stunning graphics, and engaging gameplay.